I have a basic Workflow that emails an accounts department when a new payment is made. A simple list governs all of this. Instead of sending one email for each list entry I would like to send one email at the end of the day summarising all payments. How can I achieve this in SPD2010? Many Thanks
You can use Timer Job.
A Timer Job is a periodically executed task inside SharePoint Server. It provides us a task execution environment.
Here you can find a tutorial on Timer Job