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.
[-56, -783, 354, -208, -421, -184, 611, 994, -787, 254, -903, 326, -261, 246, -534, -175, 426, -812, 201, -545, 472]