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.
[464, -891, -14, -663, 169, 418, -173, -561, -321, 713, 404, 920, -625, -21, 248, 473, -653]