Calling all small business owners and startup founders! Join the Sioux Falls startup community on Zoom on Tuesday, October 27th, at 8:30 PM for our "Startup Horror Stories" event. Grab a drink and hop online. Everyone will have an opportunity share a past mistake, a horror story, or anything they would do differently a second time around in their business. A $50 gift card to The Breaks coffee shop will be given to the individual who shares the most interesting…