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: [546, 704, -529, 194, 826, -294, -173, 618, -963, 499, -362, -869, 767, -809, 462, 108, -727, 907, 474, -908, -558]

[767, -727, 474]