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.
[249, -630, -646, 140, 764, 377, 333, 402, 565, -282, -573, 782, 866, -269, -238, 604, 867, -689, 534, 920, 237, -91, 588, 782]