Sports Betting Payout Analysis Spreadsheet

I'm looking for a spreadsheet that can help me analyze my fixed odds sports betting payouts. I will provide you with my original betting slips, and I need you to calculate what the correct payouts should have been based on those slips.

Key requirements:
- Analyze fixed odds sports betting payouts
- Use of original betting slips to determine correct payouts
- Display of correct payouts in a separate column

Ideal skills include:
- Proficient in Excel or similar spreadsheet software
- Understands fixed odds sports betting
- Attention to detail to ensure accurate calculations