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: [635, -895, 492, -808, 335, 139, -657, 198, -566, -918, -289, -48, 183, -181, -766, -369, 240, 891, 491]

[-808, -181]