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: [779, 747, -513, -627, -863, 559, -709, -30, 798, -217, -671, 318, -589, 123, 514, 309]

[747]