try to fix calculation #10790

Author: ilnytskyi

app/code/Magento/Tax/Model/Calculation/AbstractAggregateCalculator.php

@@ -149,9 +149,6 @@ protected function calculateWithTaxNotInPrice(QuoteDetailsItemInterface $item, $
         $rowTaxBeforeDiscount = array_sum($rowTaxesBeforeDiscount);
         $rowTotalInclTax = $rowTotal + $rowTaxBeforeDiscount;
         $priceInclTax = $rowTotalInclTax / $quantity;
-        if ($round) {
-            $priceInclTax = $this->calculationTool->round($priceInclTax);
-        }
 
         return $this->taxDetailsItemDataObjectFactory->create()
             ->setCode($item->getCode())