I've got the attached process I'm trying to solve. But what I can't figure out is if there's a tie in the votes, how can I notify the task to the tie breaker so they can cast their vote? Once they cast their vote, the workflow will process it with the final approval/rejection, ending the workflow.
I thought about running parallel actions, but I'm not sure what kind of conditions I need to set to get it working?
In case of a tie, Nintex is taking first response as the outcome (so having first "approve" then "reject", the outcome is "approved").
For your case, if I were you, I would uncheck the "wait for the task to complete" option and manually verify what are the outcomes of tasks issued by the action. Then once the workflow realize there is a tie, then send the notification.