SENECA CHEAPEST IN US?

[flyhigh07]

which is the cheapest flight school in US which offers multi engine(seneca) at the lowest HOURLY RATE?

[Gomrath]

You really need to do some of your own investigation first before coming on asking for everybody to do your searching for you. You cannot expect much help unless you make the effort.
By all means, once you have done your investigation, come back and ask further questions etc.