Create PO matched invoice, based on price applicable on Invoice date

Background :

1. Supplier price is dynamic and changes frequently.

2. Supplier sends invoices i.e qty rate, base on rate applicable on Invoice date and not PO/ PO release date.

Requirement :

1. User should be able to create PO matched invoice, based on price applicable on Invoice date 

2. And invoice not to go on hold or hold should automatically get released, once Invoice price per unit matches with price applicable on invoice date, based on price list. 

Please share your suggestions.