I'm getting a lot of fuel card exception alerts for the fleet today; how can I filter out the noise?

Our fleet fuel card system sent out over a dozen exceptions today, all for small amounts. Previously, dispatchers would call for every single one, which annoyed the drivers. I broke down the rules and found that most were just ZIP code mismatches between the gas station and the vehicle's home base because drivers were taking temporary detours. The only thing that actually needs investigation is…