Credit card companies usually set small-dollar minimum payments, so there’s really no excuse for incurring fees for late card payments. Yet many consumers fail to pay on time. In a new study, British researchers found a no-brainer solution that is highly effective: setting up automatic payments of our credit cards. The researchers started out with a different premise: that customers might learn, over time, to prevent maddening late fees after having to pay them numerous times. The researchers roundly rejected this after following nearly 250,000 U.K. credit card holders over two years. When it comes to late fees, we do not learn from our mistakes. What they noticed, however, was a clear distinction between card holders who incur late fees…