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.
[552, 929, 237, 550, 364, -237, 354, 553, 607, 147, 957, -508, 927, 745, 973, -243, 255, 509, 481, 722, -19, 938, -983]