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.
[-602, 859, 553, -806, -218, 163, 77, -182, -109, 861, -77, -740, 40, -808, 313, 580, 470, -52, 687, 992, 346, 278]