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: [-104, -4, -108, 399, -124, -425, -1000, -786, -910, 904, 812, 617, -228, -182, -496, -587]

[-4]