Small pay raises for some in-home caregivers, and specific incentives for those working in West Marin, were approved last week by the Marin County Board of Supervisors. The funding fulfills the county’s financial commitment under a new tentative labor agreement between a caregivers union and the county’s office of In-Home Supportive Services, a Medi-Cal program. Effective Aug. 1, I.H.S.S. provider wages will increase from $18 to $19 per hour, with an additional 25 cents per…