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.
[189, -280, -78, 876, 294, -184, 958, 870, 666, 473, 915, -212, 698, 711, 164]