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: [702, -58, -574, -494, -315, 559, 672, 104, 625, 575, -693, -310, -873, 743, 30, -589]

[-494, 575]