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: [-633, 607, -197, -184, 224, -699, 443, 764, 641, 119, -312, -166, 981, -694, 866, 106, -920, -544, 466, 730, 821]

[]