You BELIEVED there was cheating, and you responded BY cheating.
I would have cheated if I silently voted a lot of times for the entry that I liked most.
I did the opposite of that.
If the rest of the community agrees with you, I'm sure we could try to create a new poll that requires registration. Of course, since someone could make fraudulent registrations, one would assume that THAT wouldn't count either.
If you have a specific type of security for a poll in mind, please do share. Perhaps the community will agree that we should start over.
...
If you have constructive advice on the poll, we're all ears.
I already wrote about such type of security a couple of pages above.
Just use this thread for voting, limit to ones registered before yesterday.