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: [106, 875, 552, -984, -541, 728, -455, -847, 999, -667, -893, 703, 692, 561, 519, 470]

[999]