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: [-535, 320, 231, -308, 998, 174, -236, -524, -448, 946, -377, 106, 706, -367, 661, 625, 808, -946, -58, -750, 577, -942, 393, -717, -214]

[-535, 808, 393, -717]