Definition: 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.
Input: [-448, -156, -713, -888, -923, -568, 631, 441, -462, -735, 667, -386, -772, 443, 157, -505]

[-888, -505]