I gave you a link and posted it at the end of my comment. Here it is again.
Ballotpedia's battleground poll, 2016 - Ballotpedia
Thanks for the link and sorry about the delay. Had a huge lightning storm hit me and I had to disconnect. I've fried a couple of computers in the past so I don't take any chances.
Now here's what I was looking for. And by the way, any poll that has Trump way out in front you should check out the methodology as well, because normally when you have a poll that is super skewered, it means the pollster has over sampled.
The way they do this easily is by going to certain area codes where the odds are you will have a D stronghold or an R stronghold.
Back to this poll. Democrats were over sampled. Check out the strong R vs the strong D. Florida D 27 to R 20. Michigan

D 27 R 15. Only one that was even close to being equal was Ohio.
Oh and the other thing to give you a heads up regarding polling. The last thing you want when you are running a campaign are for yahoo pollsters to put your candidate way way out in front. It can actually suppress your voter turnout because the electorate thinks it's going to be a landslide for your guy and they don't bother showing up to cast their vote.