I have some photos that I need to send to a customer so they can choose which ones they want me to edit. My dilemma is, I read that apparently every time you resave a photo as a .jpg it supposedly loses more quality. So if I do some general fixes (red eye, watermark etc) for the customer, do I save as a jpg for them and keep the original in another format eg. tiff? If so, what format do I keep them in for re-editing without losing quality?
Thank you for your help!