Salesman; received incentive for getting people to finance via 1099-NEC

I sell construction equipment.  I received a 1099-NEC for incentive monies received for getting people to finance from the banking institution.  This doesn't feel right as I go through Turbo Tax as it asks about accounting methodology, etc.  Shouldn't this be treated similar to a manufacturer's incentive on a 1099-MISC?  How can I correctly report this on my taxes?