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.
[520, 332, -242, -986, -758, -177, -583, -851, -971, 662, -421, 690, -577, -189, -41, 114, 973, 368, 640, 252, -401, 260, 125, 398, 147]