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: [51, -858, 206, 277, -507, 609, 537, 714, -104, -132, 11, 226, -371, 371, -698]

[-858, 11]