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: [406, -634, -467, 128, -571, 326, 691, 769, 588, -665, -469, -830, 94, 412, -163, 31, 354, -397]

[]