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.
[91, -190, 182, 70, 762, -586, -955, 233, 394, 859, 97, -946, -656, -112, 94, 222, -42, 399, 533, 691, -972, 622]