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: [81, 138, 573, 102, 390, -408, 542, 594, 336, 432, 234, -669, 910, 408, 590, -526, -486, -169, -893, -526]

[]