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: [950, 392, -697, 984, -723, -568, -538, -71, 728, 21, 419, -639, -389, -73, 352, 401, 915, 234, 529, 804]

[]