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.
[850, -671, 446, -568, 195, -978, 239, 345, -519, 120, 446, 844, 693, -100, 98, -228, -192, -588, 655, 611, 576]