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: [-852, 122, -320, -183, 857, -971, 711, 656, 592, -446, 717, -729, -301, 454, -831]

[656, 717, 454]