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: [-526, -592, 327, 358, -316, -911, 516, 28, -19, 89, 280, -406, 955, -720, -398, -58, -214, 861, -728, 789, 166]

[]