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: [-973, 716, 998, 545, -767, -132, -119, 672, -552, 189, -743, 640, -640, 256, -695, -721, -660, -604, 288, -740, -458, 89, -331, -589]

[545, -767]