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: [232, 915, 378, -193, -357, -567, -6, 692, 297, -507, -751, -643, 455, 346, 929, 116, 479, -561]

[232, -6, 929]