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.
[491, 708, -77, -659, 964, 640, -927, 571, -1, 905, -68, -78, 939, 784, -298, 849, -735, -218, 752, -378]