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: [908, 662, 872, 973, 375, -759, -290, 165, 883, 366, -389, -838, 664, -701, -210, 21, 816]

[-838]