Tesla gave some workers a new severance offer with additional pay and health insurance.JOHN THYS / GettyTesla sent some laid-off staff a new severance offer with additional pay and health insurance.The initial severance offer included two months pay and health insurance coverage, two workers said.Elon Musk has said he plants to cut more than 10% of Tesla's workforce.Some laid-off Tesla workers received new severance offers that included more money and longer coverage of benefits on Thursday night.It continues a tumultuous week for Tesla workers, some of whom missed the layoff email before heading to work on Monday and only realized they were out of a job after a badge scan from security.