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.
[-604, 230, -750, -252, 167, -239, -646, 977, 801, -870, -494, -389, -993, -545, -19, 20, -762, -926, 884, -941, 139, -695, 327, 329]