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.
[297, 227, 968, 774, 652, -917, 496, 527, -49, -229, -536, 809, 75, 197, 148, -70, 943, -220, -458, 460, -198, -677, 197, 453]