Definition: 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.
Input: [546, 457, -746, 286, 773, -477, -230, -912, 513, -902, 413, 609, 263, 212, 323, 549, 748, -31, -456, 694, 709, 366, 379]

[212, 323]