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.
[-715, -144, -111, -540, 386, -55, -704, 625, -808, -848, -529, -364, -721, -214, 774, -433, 318, 410, -780, -645, -328, 644, 443, 447]