@Test
public void shouldRoundNumbersGreaterThan10() {

    assertThat(ops.roundUp(-101, 0), is(-101));
    assertThat(ops.roundUp(-101, 1), is(-101));
    assertThat(ops.roundUp(-101, 1), is(-101));
    assertThat(ops.roundUp(-101, -1), is(-100));
    assertThat(ops.roundUp(-109, -1), is(-110));
    assertThat(ops.roundUp(101, 0), is(101));
    assertThat(ops.roundUp(101, 0), is(101));
    assertThat(ops.roundUp(101, 1), is(101));
    assertThat(ops.roundUp(101, 1), is(101));
    assertThat(ops.roundUp(109, -1), is(110));
    assertThat(ops.roundUp(101, -1), is(100));
}