Multi Product Discounts for Comms Offerings

Hi everyone,

We have an interesting requirement from our Client who would like to apply multi-product discounts based on Line Of Business without grouping/bundling them. To give you a better understanding following is the scenario -

a) If a Customer buys both Internet as well as IPTV then a discount of 50$ should be given on each

b) If a Customer buys Internet and VoIP then a discount of 30$ should be given on each

c) If a Customer buys Internet, IPTV and VoIP then a discount of 60$ should be given on each

The above computation need not be based on current Order only but projected asset cache for the Customer Account at a given Address