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: [-306, -616, 827, 172, -494, -459, -990, -143, -661, 229, -472, -54, 521, -535, -159, 194, 400, 1, -599, 63, 451, -417, 774, 871, 782]

[-616, -494, -535, 1]