No it can't. To combust it needs ~ 500F. If you left it out uncovered in the open and allowed the it to vaporize with a spark nearby, it might explode, but thats not spontaneous combustion. Gasoline sitting in a sealed container wont spontaneously combust.

Didn't everyone have one of those old mechanic friends who liked to put the cigarette out in the can of gas to scare the tourists?