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.
[817, 341, 171, -939, -168, -918, -243, -570, -409, -925, 889, -178, 544, 408, 259]