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.
[830, -320, -8, -143, -974, 619, 437, 830, -436, -901, -317, 520, 352, 71, -506, 419]