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: [51, 928, 811, 942, -589, 100, 738, 309, 246, 462, 557, -472, 154, 362, -699, -661]

[]