Yes, you will want to amend your tax return. Box 10 is used to calculate credits and credits can be reduced by the amount of reimbursements received. Since, you did not receive any reimbursements, you will want to amend the return to make sure you receive the full credit you're allowed to claim. Prior to amending your return, you will want to verify that your return has been processed and accepted.
For more information, see the links below:
**Say "Thanks" by clicking the thumb icon in a post
**Mark the post that answers your question by clicking on "Mark as Best Answer"