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: [680, -318, 313, 586, 228, -96, 161, 729, 61, -41, -671, 636, -274, 157, -134, 302, -131]

[313, 161, 636, -131]