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.
[-617, -833, -822, -982, -8, 342, -45, 974, -958, 640, 957, 395, 655, 194, 72, 34, 207, -999, -554, -181, -421, 763, 816]