Minimum order per product in Google Shopping

Hi, I currently have an active Google Shopping campaign and I need the following: My store is made with Woocommerce and we have a plugin that sends the product feed to Shopping. In most of my products I have a minimum purchase of 5 or 10 units. Then the customer can buy the quantity he wants, 11, 12, 13 units, etc. Shopping tells me that I must put the price of the minimum purchase and not the purchase price per unit, but that affects my sales. Example: Bottle, price per unit € 2.95. Minimum purchase from 5 units. The customer sees in Shopping that the bottle is worth € 14.75. This is affecting my sales. I need shopping to show the price per unit without affecting the Google rules and respecting the minimum purchase in Woocommerce.