I want the ability to configure quantity discount pricing in SunShop. The option should be available for the existing products and all new products. Example - If a customer purchases between 3-10 of a particular product, I want them to receive an automatic 20% discount. If they purchase 11-19, a 30% discount. I want quantity discounts calculated automatically. Each product might have 3-5 discount levels or more so it is important to have the option to add more levels.