Make sure that the RRSP Contribution Limit is correct under the RRSP tab and RRSP Profile. Then review the detailed summary for deduction at line 208.
DETAILED SUMMARY
You can find a detailed summary of your tax return under the "Review" tab > "Bottom Line (tax summaries)"> then look for the paper and magnifying glass icon in the lower left hand corner, select "Detailed Tax Summary". You will have a line by line sample of the Federal Tax