Related Clues:

• Discounts apparent when bets are made
• Refunds are best? Possibly
• Income tax returns
• Bets are laid out to get such money back
• More than one bargains for on getting into public transport
• Burdens added to bishop, hence lots of extra pay
• Retrospective discounts for beers at brewing
• Be bursting into floods of tears, seeing taxman's generosity?
• Advantages of working in public transport?
• Cash-back come-ons
• Refunds — discounts
• Refunds of some of the amounts paid
• Rewards, perhaps, on boarding public transport
• Incentives at car dealerships
• Paycheck add-ons