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: [-358, -251, 82, 370, -29, -622, 548, -307, 398, 636, 937, 692, 234, -793, -50, -974, 69, -271, -206]

[636]