Warning system: Warning action queue?

Hi there,

So I have a limit of 100 warning points on my forum. Every 10 warning points, a warning action is triggered.

For some severe punishments moderators can give 20 warning points or so. This would trigger 2 warning actions. This isn't really good since my warning actions are suspensions which increase every 10 warning points. So the user would only be having 1 suspension instead of 2. Is there a way to have some sort of warning action queue or to make warnings stack up?