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Paul Vincent Stills & Motion

Are you a small business owner struggling to find or maintain your customer base? Here are two key mistakes to avoid.

Robert Herjavec, self-made millionaire in the world of cyber security and star of ABC's reality show "Shark Tank" -- where he and panel of millionaire and billionaire "sharks" take chances on companies looking for an investment -- offers small business owners a few tips on how to improve their business.

He shares, for example, that on his new web series "Small Business Revolution," small business owners refuse to do their finances. As Robert points out, a business will sink without the proper accounting work getting done.