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: [-288, 795, 933, 87, 133, 884, 821, 67, 779, 405, -290, -68, 909, -909, -450, -904, 490]

[909, -909]