A poll commissioned by supporters of the healthcare law finds that 57% of small businesses surveyed are unfamiliar with new tax credits that small employers can use to offset the cost of an employer-provided health plan. Also, 62% did not know about new state-regulated insurance markets. March 20, 2011|By Noam N. Levey, Washington Bureau Nearly a year after President Obama signed his landmark health overhaul, most small businesses in California are still unaware of provisions in the law designed to help them provide their employees with health benefits, according to a new poll. The survey of more than 800 businesses with fewer than 20 employees