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: [-666, 16, -724, 484, -399, -677, 119, -655, 46, -647, 706, -615, 163, 508, -658, -791, -64, -813, -529, -890]

[-666, 484]