Plugin Support
Taha
(@tahaamin)
Hello @drwelduk,
Thank you for reaching out.
You can achieve this simply by keeping the plugin settings at their defaults and only enabling the Minimum Quantity and Step Quantity options and per product option in both tabs. Then, set the minimum to 10 and the step to 10 in each product. This should work without any issues.
Just make sure you are using the latest version (5.2.7) of the plugin. Here are screenshots from my testing showing the quantities progressing as 10, 20, 30, etc, Screenshot1, Screenshot2.
Let me know if you need any further help.
Best regards,