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.
[-603, 567, -778, -173, 361, -663, -675, -904, 56, -576, -99, -572, 378, 136, -432, 272, 615, 770, -194, -195, 37, 992]