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: [931, 262, -681, 833, -5, 39, 573, 998, -424, -910, 370, -462, 192, -9, -273, -159]

[262, -5, -424, -9]