I Receive a P.O for a project in NYC from a one of my client for $23,000 and in the middle of this project the client ask me to stop working on this project and told me to invoice them for all the work I did so far on this project. My question is, do I invoice my client for the $23,000 as per the P.O or just take my lost and invoice them for the work I did so far. Please advised.....Thanks!