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: [-580, 264, -762, 612, -774, -166, -28, 837, 840, -250, -716, -615, -109, -351, -719, 186, 570, -931, -471, -788]

[]