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: [281, 924, -92, 531, 367, 672, 381, 179, -531, 184, 269, 627, -864, 639, -160, -218, -542, -171, -666]

[-171, -666]