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: [-307, 409, 151, -697, 781, 788, 191, -981, -423, 30, -199, 504, -619, 873, 193, -455, 134, -869]

[151, 191]