I want someone to recommend a plugin that can do the following for discounts:
I have products at £5.50, £6.00 and £6.50,
When someone orders 10 (of any) I want the price of all those products to change to £5.50. Customers could have 5@£5.50 and email@example.com. In this case the 5 products ordered at £6.50 would change to £5.50.
Hope someone can help?