Est. Budget: $20.00
Pretty Simple... the older versions of Woocommerce let you create a coupon that adds to the total. Well in the newest version the software checks to make sure its going to take money off.
We need to create some code in functions.php that will allow the coupons to work backwards.
I actually know what parts to change, but we need to move this to the functions.php instead of editing the core plugin.