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: [-416, -304, 966, -154, -750, 1000, 910, 639, 790, 468, -987, 570, -649, 603, -30, 549, -674, 813, 435, 621, 659, 850]

[]