diff --git a/app/code/Magento/Catalog/Model/Product/Attribute/Backend/TierPrice/UpdateHandler.php b/app/code/Magento/Catalog/Model/Product/Attribute/Backend/TierPrice/UpdateHandler.php
index 0daa1dfb5c8eb..065eb4abc5e8f 100644
--- a/app/code/Magento/Catalog/Model/Product/Attribute/Backend/TierPrice/UpdateHandler.php
+++ b/app/code/Magento/Catalog/Model/Product/Attribute/Backend/TierPrice/UpdateHandler.php
@@ -129,7 +129,7 @@ private function updateValues(array $valuesToUpdate, array $oldValues): bool
     {
         $isChanged = false;
         foreach ($valuesToUpdate as $key => $value) {
-            if ((!empty($value['value'])
+            if ((($value['value'])!== null
                     && (float)$oldValues[$key]['price'] !== $this->localeFormat->getNumber($value['value'])
                 ) || $this->getPercentage($oldValues[$key]) !== $this->getPercentage($value)
             ) {
diff --git a/app/code/Magento/Catalog/Test/Unit/Model/Attribute/Backend/TierPrice/UpdateHandlerTest.php b/app/code/Magento/Catalog/Test/Unit/Model/Attribute/Backend/TierPrice/UpdateHandlerTest.php
index fde793d5c5f89..8b398d3ba4d97 100644
--- a/app/code/Magento/Catalog/Test/Unit/Model/Attribute/Backend/TierPrice/UpdateHandlerTest.php
+++ b/app/code/Magento/Catalog/Test/Unit/Model/Attribute/Backend/TierPrice/UpdateHandlerTest.php
@@ -7,13 +7,13 @@
 
 namespace Magento\Catalog\Test\Unit\Model\Attribute\Backend\TierPrice;
 
-use Magento\Framework\TestFramework\Unit\Helper\ObjectManager;
-use Magento\Catalog\Model\Product\Attribute\Backend\TierPrice\UpdateHandler;
-use Magento\Store\Model\StoreManagerInterface;
 use Magento\Catalog\Api\ProductAttributeRepositoryInterface;
+use Magento\Catalog\Model\Product\Attribute\Backend\TierPrice\UpdateHandler;
+use Magento\Catalog\Model\ResourceModel\Product\Attribute\Backend\Tierprice;
 use Magento\Customer\Api\GroupManagementInterface;
 use Magento\Framework\EntityManager\MetadataPool;
-use Magento\Catalog\Model\ResourceModel\Product\Attribute\Backend\Tierprice;
+use Magento\Framework\TestFramework\Unit\Helper\ObjectManager;
+use Magento\Store\Model\StoreManagerInterface;
 
 /**
  * Unit tests for \Magento\Catalog\Model\Product\Attribute\Backend\TierPrice\UpdateHandler
@@ -95,20 +95,27 @@ protected function setUp()
         );
     }
 
-    public function testExecute(): void
-    {
-        $newTierPrices = [
-            ['website_id' => 0, 'price_qty' => 2, 'cust_group' => 0, 'price' => 15],
-            ['website_id' => 0, 'price_qty' => 3, 'cust_group' => 3200, 'price' => null, 'percentage_value' => 20]
-        ];
-        $priceIdToDelete = 2;
-        $originalTierPrices = [
-            ['price_id' => 1, 'website_id' => 0, 'price_qty' => 2, 'cust_group' => 0, 'price' => 10],
-            ['price_id' => $priceIdToDelete, 'website_id' => 0, 'price_qty' => 4, 'cust_group' => 0, 'price' => 20],
-        ];
-        $linkField = 'entity_id';
-        $productId = 10;
-        $originalProductId = 11;
+    /**
+     * Verify update handle.
+     *
+     * @param array $newTierPrices
+     * @param array $originalTierPrices
+     * @param int $priceIdToDelete
+     * @param string $linkField
+     * @param int $productId
+     * @param int $originalProductId
+     * @throws \Magento\Framework\Exception\InputException
+     *
+     * @dataProvider configDataProvider
+     */
+    public function testExecute(
+        $newTierPrices,
+        $originalTierPrices,
+        $priceIdToDelete,
+        $linkField,
+        $productId,
+        $originalProductId
+    ): void {
 
         /** @var \PHPUnit_Framework_MockObject_MockObject $product */
         $product = $this->getMockBuilder(\Magento\Catalog\Api\Data\ProductInterface::class)
@@ -128,8 +135,12 @@ public function testExecute(): void
                     ['entity_id', $originalProductId]
                 ]
             );
+
         $product->expects($this->atLeastOnce())->method('getStoreId')->willReturn(0);
-        $product->expects($this->atLeastOnce())->method('setData')->with('tier_price_changed', 1);
+
+        $product->expects($this->atLeastOnce())
+            ->method('setData')
+            ->with('tier_price_changed', 1);
         $store = $this->getMockBuilder(\Magento\Store\Api\Data\StoreInterface::class)
             ->disableOriginalConstructor()
             ->setMethods(['getWebsiteId'])
@@ -163,11 +174,12 @@ public function testExecute(): void
         $this->tierPriceResource->expects($this->exactly(2))->method('savePriceData')->willReturnSelf();
         $this->tierPriceResource->expects($this->once())->method('deletePriceData')
             ->with($productId, null, $priceIdToDelete);
-
         $this->assertEquals($product, $this->updateHandler->execute($product));
     }
 
     /**
+     * Verify update handle with exception.
+     *
      * @expectedException \Magento\Framework\Exception\InputException
      * @expectedExceptionMessage Tier prices data should be array, but actually other type is received
      */
@@ -190,4 +202,88 @@ public function testExecuteWithException(): void
 
         $this->updateHandler->execute($product);
     }
+
+    /**
+     * Returns test parameters.
+     *
+     * @return array
+     */
+    public function configDataProvider()
+    {
+        return [
+            [
+                [
+                    [
+                        'website_id' => 0,
+                        'price_qty' => 2,
+                        'cust_group' => 0,
+                        'price' => 15
+                    ],
+                    [
+                        'website_id' => 0,
+                        'price_qty' => 3,
+                        'cust_group' => 3200,
+                        'price' => null,
+                        'percentage_value' => 20
+                    ]
+                ],
+                [
+                    [
+                        'price_id' => 1,
+                        'website_id' => 0,
+                        'price_qty' => 2,
+                        'cust_group' => 0,
+                        'price' => 10],
+                    [
+                        'price_id' => 2,
+                        'website_id' => 0,
+                        'price_qty' => 4,
+                        'cust_group' => 0,
+                        'price' => 20
+                    ],
+                ],
+                2,
+                'entity_id',
+                10,
+                11
+            ],
+            [
+                [
+                    [
+                        'website_id' => 0,
+                        'price_qty' => 2,
+                        'cust_group' => 0,
+                        'price' => 0
+                    ],
+                    [
+                        'website_id' => 0,
+                        'price_qty' => 3,
+                        'cust_group' => 3200,
+                        'price' => null,
+                        'percentage_value' => 20
+                    ]
+                ],
+                [
+                    [
+                        'price_id' => 1,
+                        'website_id' => 0,
+                        'price_qty' => 2,
+                        'cust_group' => 0,
+                        'price' => 10
+                    ],
+                    [
+                        'price_id' => 2,
+                        'website_id' => 0,
+                        'price_qty' => 4,
+                        'cust_group' => 0,
+                        'price' => 20
+                    ],
+                ],
+                2,
+                'entity_id',
+                10,
+                11
+            ]
+        ];
+    }
 }