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: [976, 680, -742, 999, 894, -548, 292, -330, -668, 728, -491, 304, 685, 316, 199, -737, 642, -317, -141]

[999, 292, -737, -141]