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: [-315, -141, -220, -143, -246, 636, -355, 221, -694, -239, 355, 563, 764, -225, 447, 576]

[-141, 636]