In each place product price show for 1 Qty. If you assign a custom price with 1 qty then after login with this customer you can see the product new price.
If you set product custom price more than 1 Qty then it does not replace the actual product price which is for a 1 product.
Product detail page show your pricing table. Like this example:
If you set product custom price more than 1 Qty then it does not replace the actual product price which is for a 1 product.
Product detail page show your pricing table. Like this example:
