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: [139, 661, -117, -991, -362, -837, -210, -79, -799, 443, -375, -455, -634, -613, 194, 643, 391, -824, -716, -869, -693, -477]

[]