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.
[-114, 825, 706, 532, 221, 944, 441, -502, 846, -555, 905, -224, -442, 525, -989, -90]