Allow each branch to have their own group rental product rates

Currently, Texada allows for group rental rates to be set for the whole company. It would be beneficial if each branch or location could have their own group rental rates. How this would work, is the rental rates assigned to a rental product number would be the group rate for the branch that currently has a quantity of one on hand for non-bulk items. The rates will automatically change to the group rates for another branch once a transfer to another branch occurs in the system and the quantity on hand changes to the other branch. This would be helpful, because we have multiple branches and different markets can have slightly different pricing.