In this task you will be given a list of integers. You should only return an integer if the first digit is the same as the last digit in the number. If an integer has a single digit, then it should be returned. If there are no integers that start and end with the same digit then an empty list ("[]") should be returned.
[-169, 727, -875, -682, -350, 942, 161, -218, 812, 661, -483, 564, 904, 809, 157, 199]