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.
[-360, -477, -880, -253, 120, 726, 184, 1000, 644, 155, -302, -447, 135, 254, -558, 799, -693, -448, 228]