Can you set up quantity-based pricing in WooCommerce Quantity Manager?
The WooCommerce Quantity Manager plugin is all about controlling which quantities your customers can purchase. It doesn't change the pricing in your store at all.
If you are looking for quantity-based pricing then we recommend that you install our WooCommerce Discount Manager plugin. This lets you add a wide range of quantity-based pricing tiers to your store, and optionally display them on product pages to encourage customers to buy more:
WooCommerce Discount Manager works perfectly with WooCommerce Quantity Manager. Use Quantity Manager to set minimum and maximum quantities and step values; and Discount Manager to add quantity-based pricing.