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.
[61, -413, 585, 137, 35, -388, 318, 539, -948, -118, 178, -359, -236, 233, 722, 440]