Early in my career I had a prime put an extra 10k on my 1099. Extremely scummy thing to do, of course it was an "accident". Ever since I have ignored my 1099's and always went by my records. After I incorporated most 1099's stopped since they are not required to be sent out. Lesson is always compare the 1099 to your records.
This is CABL.com posting #378761. Tiny Link: cabl.co/mbKHd