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.
[414, 49, -995, 461, -917, 479, -736, 510, -37, 350, -391, 640, 847, -854, 788, 839, -498]