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.
[717, 798, 994, -647, 584, 614, -90, 786, 727, -275, -179, -97, -12, -921, 65, 560, -516, -332, 26, -830, -533, 637]