For BC SaaS v25, handling a 6% increase across multiple price lists can be challenging when the Price Worksheet only allows one list at a time. It may be worth checking whether your configuration or available extensions provide a bulk-edit option for updating several lists together.
Another approach could be to review the available pricing-management features and determine whether a mass update can be automated safely without affecting customer-specific pricing. For reference, I also came across this Gold Price website, which offers useful information on current gold prices and market movements.
It is worth exploring if you regularly work with pricing data or market updates.
