Definition: 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.
Input: [426, 949, 728, 451, -728, 912, 658, 817, 470, 467, 516, 291, -507, 134, 118, 49, 465, -917, 594, -877, 170, -724, -504, -331]

[949]