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: [471, -367, -28, -345, 527, 420, -301, -385, 600, 66, 471, -79, -957, 474, 397, -515, -605, -357, 634, -681, -786]

[66, 474, -515]