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: [-6, 189, -778, 224, -927, 703, 586, -390, 44, 906, 763, 273, -750, 989, 566, 643, 0, 700, -633, 581, 652, -323, -68]

[-6, 44, 989, 0, -323]