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: [707, -387, 255, -217, 719, -324, -908, 935, -550, 680, 878, 981, 901, 492, -271, -982, -437, 17, -906, 276, -105, 664]

[707, 878]