Founder of Lazydays RV puts Hillsborough County estate on market for $22 million

And the mega-mansions just keep on coming. A day after real estate investor Ben Mallah paid a record $16.5 million for a Belleair Shore home, the founder of Lazydays RV has put his lakefront estate in eastern Hillsborough County on the market for $22 million. That makes it the most expensive residential property currently for sale in the Tampa Bay…